the front:Attachment 15671
the door swings open to the left or right side.
behind the door is a preinstalled 140mm fan and another 120mm or 140mm fan can be installed.
all of the front mesh has dust filters and the front can be easily pulled off, for fan mounting or cleaning the fan dust filter. the 5,25 "drive bay covers can be opened by pushing the two buttons (located on the right and left side of each drive bay cover) inwards.

the top:Attachment 15673
classic... 1x microphone and headphone jack, 4xUSB 2.0, 2x USB 3.0, HDD and power LED and a small reset and a big power button :)

grommited (i have no idea how to spell this word...) cable management holes
a power supply mount with dustfilters on the bottom
completely removable HDD cages
Isolated HDD Bays and there is also a removable 5,25" to 3,5" adapter attached to the bottom 5,25" drive bay.
2x 120mm or 2x140 mm fans can be mounted on the top
2x 120mm or 2x140 mm fans can be mounted on the bottom if you figure out how to take off this damn last piece of plastic, which is left after you remove the top two HDD cages...
1x pre installed 120mm fan on the back.
A 1x Molex to 8xfan Adapter already built in. (my personal favourite :))